DJ Jazzy Jeff & The Fresh Prince Reunite — With Carlton

Besides all those “Arrested Development” episodes streaming on Netflix right now, this Will Smith video could be the funniest thing you’ll watch all weekend.

To promote their new film “After Earth,” Will Smith and his son Jaden appeared on the BBC’s “The Graham Norton Show” along with actors Michael Douglas, Bradley Cooper and Heather Graham. Norton asked the Smiths whether they have collaborated on music, and in response, the Smiths performed a rap to a cheering audience.

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